Forestry forest pest control pesticide spraying device

By using a combination of arc drip head and high-pressure jet nozzle in the forestry forest pest control pesticide spraying device, the problem of pesticide being blown away during the spraying process is solved, and the effective arrival of the medicinal liquid and the improvement of the pest control effect is achieved.

CN222622016UActive Publication Date: 2025-03-18NANJING FORESTRY UNIV
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Patent Information

Application Number
CN202421381887.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-18
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The roots of the trees are crisscrossed. When mobile devices spray pesticides, they are at a certain distance from the trees. Affected by natural wind, the atomized pesticides are easily blown away, resulting in waste of medicine and poor pest control effects.

Method used

A pesticide spraying device for preventing and controlling pests in forestry forests is designed, using a combination of arc drip head and high-pressure jet nozzle. The liquid is blown to the target tree by high-pressure airflow after being dripped. The wind shield and reflux bellows are combined to collect unblowed liquid to avoid waste.

Benefits of technology

The spray intensity is significantly improved, and it is difficult for natural wind to blow away the liquid sprayed from high pressure, ensuring that the liquid reaches the forest effectively, improving the effect of pest control, and reducing the waste of liquid.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a forestry forest pest control pesticide spraying device which comprises a cart, a liquid storage barrel is installed on the cart, a water pump is installed on the bottom side of one end of the liquid storage barrel, the other end of the water pump is connected with a water conveying hose, an air pump is installed at the upper end of the liquid storage barrel, and one end of the air pump is connected with an air conveying hose. When liquid medicine dripped by an arc-shaped dripping head passes through an air nozzle, the liquid medicine is blown to a target forest tree needing to be sprayed under the action of high-pressure air flow, at the moment, the liquid sprayed by the high-pressure air flow is difficult to blow away by blowing of natural wind, and wind shields are mounted on the peripheral sides of a first fixing sleeve and a second fixing sleeve at the upper end of a rotating shaft; and the bottom side wall of the wind shield inclines towards the liquid storage barrel and is connected with the backflow corrugated pipe, so that when natural wind is blocked by the wind shield, liquid medicine which drips and is not blown out can be effectively collected and flows back into the liquid storage barrel along with the backflow corrugated pipe, and waste of the liquid medicine is avoided.
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Description

Technical Field

[0001] The utility model relates to a pesticide spraying device for preventing and controlling forestry tree diseases and insect pests, belonging to the technical field of pesticide spraying. Background Art

[0002] Forestry tree diseases and insect pests refer to the phenomenon that forest plants are infected by other organisms during their growth and development, resulting in a series of abnormal physiological, organizational and morphological conditions, poor growth and development, and even the death of the entire plant.

[0003] In the process of pest control, a pesticide spraying device is needed to spray pesticides on forest trees. Common pesticide spraying devices mostly use water pumps and other devices to pressurize the liquid medicine, and then use a nozzle with adjustable position and height to form droplets and spray them on the trees. However, the roots of the trees are intertwined, and the mobile equipment is still a certain distance away from the trees when spraying pesticides. Affected by natural wind, the atomized pesticide is easily blown away before reaching the target trees, which not only wastes the liquid medicine, but also fails to achieve the effect of pest control. Therefore, those skilled in the art provide a pesticide spraying device for forestry and tree pest control to solve the problems raised in the above background technology. Summary of the invention

[0004] The technical problem to be solved by the utility model is that the roots of trees are crisscrossed, and when the mobile equipment is spraying pesticides, it is still a certain distance away from the trees. Affected by natural wind, the atomized pesticide is easily blown away before reaching the target trees, which not only wastes the pesticide liquid, but also fails to achieve the effect of pest control.

[0005] To achieve the above-mentioned purpose, the utility model provides a forestry pesticide spraying device for controlling tree diseases and insect pests, including a cart, a liquid storage barrel is installed on the cart, a water pump is installed on the bottom side of one end of the liquid storage barrel, the other end of the water pump is connected to a water supply hose, the other end of the water supply hose is connected to an arc-shaped drip head, an air pump is installed on the upper end of the liquid storage barrel, one end of the air pump is connected to an air supply hose, the other end of the air supply hose is connected to an air nozzle, a second motor is arranged on one side of the water pump, the upper output end of the second motor is drivingly connected to a rotating shaft, a wind shield is installed on the circumference of the rotating shaft, and a return bellows is connected to the lower end of the wind shield.

[0006] In the aforementioned forestry tree disease and insect pest control pesticide spraying device, the bottom side wall of the wind shield is inclined toward one side of the liquid storage barrel, and the other end of the return bellows is connected to the liquid storage barrel. When the wind shield blocks the natural wind, it can effectively collect the dripping and unblown liquid medicine, and return it to the liquid storage barrel again along the return bellows to avoid wasting the liquid medicine.

[0007] The aforementioned forestry tree disease and insect pest control pesticide spraying device, the upper end of the rotating shaft is installed with a first fixed sleeve, the upper part of the first fixed sleeve is installed with a second fixed sleeve, the first fixed sleeve is fixedly connected with the air nozzle, the second fixed sleeve is fixedly connected with the arc-shaped drip head, the arc-shaped drip head is arranged above the air nozzle, under the action of the water pump, the medicine liquid is transported to the arc-shaped drip head for dripping, and the exhaust port is under the action of the air pump. Spray high-pressure airflow outward, when the medicine liquid dripping from the arc-shaped drip head passes through the air nozzle, the medicine liquid is blown to the target forest that needs to be sprayed by the high-pressure airflow, and at this time, it is difficult for the natural wind to blow away the liquid sprayed by the high-pressure airflow.

[0008] The aforementioned forestry tree disease and insect pest control pesticide spraying device has a liquid inlet opened on the upper part of the liquid storage barrel, a stirring shaft is arranged in the liquid storage barrel, a first motor is installed on the side of the liquid storage barrel away from the water pump, the first motor is connected to the stirring shaft, and the mixed liquid in the liquid storage barrel can be effectively stirred by rotating the stirring shaft.

[0009] The beneficial effects achieved by the utility model: The utility model provides a pesticide spraying device for forestry and tree pest control, which has the following beneficial effects: through design, the traditional atomizing spraying method is improved to a method of high-pressure spraying after the liquid medicine drips, which can significantly improve the spraying intensity, and when the liquid medicine dripping from the arc drip head passes through the air nozzle, the liquid medicine is blown to the target trees that need to be sprayed by the high-pressure airflow. At this time, it is difficult for the natural wind to blow away the liquid sprayed by the high-pressure airflow, and a wind shield is installed on the first fixed sleeve at the upper end of the rotating shaft and the surrounding side of the second fixed sleeve, and the bottom side wall of the wind shield is inclined toward the liquid storage barrel, and is connected to a return bellows. Therefore, when the wind shield blocks the natural wind, the dripping but not blown out liquid medicine can be effectively collected, and it will flow back to the liquid storage barrel again along the return bellows to avoid wasting the liquid medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a front view of a pesticide spraying device for controlling forestry tree pests and diseases provided in an embodiment of the present application.

[0011] Figure 2 It is a top view of a pesticide spraying device for controlling forestry tree pests and diseases provided in an embodiment of the present application.

[0012] Figure 3 It is a side view of a pesticide spraying device for controlling forestry tree pests and diseases provided in an embodiment of the present application.

[0013] In the figure: 1. cart; 2. liquid storage barrel; 3. liquid inlet; 4. first motor; 5. stirring shaft; 6. water pump; 7. water hose; 8. arc-shaped drip head; 9. air pump; 10. air hose; 11. air nozzle; 12. second motor; 13. rotating shaft; 14. first fixing sleeve; 15. second fixing sleeve; 16. wind shield; 17. return bellows. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] The utility model provides a pesticide spraying device for preventing and controlling forestry diseases and insect pests. Figure 1-Figure 3 As shown, it includes: a cart 1, a liquid storage barrel 2 is installed on the cart 1, a liquid inlet 3 is opened on the top of the liquid storage barrel 2, a water pump 6 is installed on the bottom side of one end of the liquid storage barrel 2, the other end of the water pump 6 is connected to a water hose 7, the other end of the water hose 7 is connected to an arc-shaped drip head 8, an air pump 9 is installed on the upper end of the liquid storage barrel 2, one end of the air pump 9 is connected to an air hose 10, the other end of the air hose 10 is connected to an air nozzle 11, a second motor 12 is arranged on one side of the water pump 6, the upper output end of the second motor 12 is drivingly connected to a rotating shaft 13, a wind shield 16 is installed on the circumference of the rotating shaft 13, and the lower end of the wind shield 16 is connected to a return A flow bellows 17 is provided, a first fixed sleeve 14 is installed at the upper end of the rotating shaft 13, a second fixed sleeve 15 is installed at the upper part of the first fixed sleeve 14, the first fixed sleeve 14 is fixedly connected with the air nozzle 11, the second fixed sleeve 15 is fixedly connected with the arc-shaped drip head 8, the arc-shaped drip head 8 is arranged above the air nozzle 11, under the action of the water pump 6, the medicine liquid is transported to the arc-shaped drip head 8 for dripping, and the exhaust port sprays high-pressure airflow outward under the action of the air pump 9, when the medicine liquid dripping from the arc-shaped drip head 8 passes through the air nozzle 11, the medicine liquid is blown to the target forest that needs to be sprayed by the high-pressure airflow, and at this time, it is difficult for the natural wind to blow away the liquid sprayed by the high-pressure airflow.

[0016] A windshield 16 is installed on the circumferential side of the rotating shaft 13, and the bottom side wall of the windshield 16 is inclined toward one side of the liquid storage barrel 2. The other end of the reflux bellows 17 is connected to the liquid storage barrel 2. When the windshield 16 blocks the natural wind, it can effectively collect the dripping and unblown liquid medicine, and it will flow back to the liquid storage barrel 2 again along the reflux bellows 17 to avoid wasting the liquid medicine.

[0017] A liquid inlet 3 is provided at the top of the liquid storage barrel 2, a stirring shaft 5 is arranged inside the liquid storage barrel 2, a first motor 4 is installed on the side of the liquid storage barrel 2 away from the water pump 6, the first motor 4 is drivingly connected to the stirring shaft 5, and the mixed liquid in the liquid storage barrel 2 can be effectively stirred by rotating the stirring shaft 5.

[0018] The utility model cart 1 is equipped with a liquid storage barrel 2, a liquid inlet 3 is provided on the top of the liquid storage barrel 2, a stirring shaft 5 is provided in the liquid storage barrel 2, and a first motor 4 is installed at one end of the liquid storage barrel 2, the first motor 4 is connected to the stirring shaft 5, and the mixed liquid in the liquid storage barrel 2 can be effectively stirred through the stirring shaft 5;

[0019] A water pump 6 is connected to the bottom of the other end of the liquid storage barrel 2, and the other end of the water pump 6 is connected to an arc-shaped drip head 8 through a water delivery hose 7. An air pump 9 is installed on the upper side of the liquid storage barrel 2, and one end of the air pump 9 is connected to an air nozzle 11 through an air delivery hose 10. A second motor 12 is arranged on the side of the water pump 6 away from the liquid storage barrel 2. A rotating shaft 13 is driven and connected to the second motor 12. The rotating shaft 13 is vertically arranged. A first fixed sleeve 14 and a second fixed sleeve 15 are sequentially installed on the top of the rotating shaft 13, and the air nozzle 11 is fixedly sleeved in the first fixed sleeve 14, and the arc-shaped drip head 8 is fixedly sleeved in the second fixed sleeve 15, and the arc-shaped drip head 8 is arranged above the air nozzle 11;

[0020] Under the action of the water pump 6, the liquid medicine is transported to the arc-shaped drip head 8 for dripping, and the exhaust port sprays high-pressure airflow outward under the action of the air pump 9. When the liquid medicine dripping from the arc-shaped drip head 8 passes through the air nozzle 11, the liquid medicine is blown to the target trees that need to be sprayed by the high-pressure airflow. At this time, it is difficult for the natural wind to blow away the liquid sprayed by the high-pressure airflow, and a windshield 16 is installed on the first fixed sleeve 14 and the second fixed sleeve 15 at the upper end of the rotating shaft 13. The bottom side wall of the windshield 16 is inclined toward the liquid storage barrel 2 and is connected to a reflux bellows 17. Therefore, when the windshield 16 blocks the natural wind, it can effectively collect the dripping liquid medicine that has not been blown out, and return it to the liquid storage barrel 2 again along the reflux bellows 17 to avoid wasting the liquid medicine.

[0021] Furthermore, by configuring the water hose 7, the air hose 10 and the return bellows 17, when the second motor 12 drives the first fixing sleeve 14, the second fixing sleeve 15 and the wind shield 16 to reciprocate via the rotating shaft 13, there will be no problem of being pulled and unable to adjust the spray direction.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] In this document, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in this utility model according to the specific circumstances.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pesticide spraying device for preventing and controlling forestry tree diseases and insect pests, comprising a cart (1), characterized in that: The cart (1) is provided with a liquid storage barrel (2), a water pump (6) is provided at the bottom of one end of the liquid storage barrel (2), the other end of the water pump (6) is connected to a water delivery hose (7), the other end of the water delivery hose (7) is connected to an arc-shaped drip head (8), an air pump (9) is provided at the upper end of the liquid storage barrel (2), one end of the air pump (9) is connected to an air delivery hose (10), the other end of the air delivery hose (10) is connected to an air nozzle (11), a second motor (12) is provided at one side of the water pump (6), the upper output end of the second motor (12) is drivingly connected to a rotating shaft (13), a first fixing sleeve (14) is provided at the upper end of the rotating shaft (13), and a second fixing sleeve (15) is provided at the upper part of the first fixing sleeve (14).

2. A pesticide spraying device for forestry and tree pest control according to claim 1, characterized in that: A wind shield (16) is installed on the circumferential side of the rotating shaft (13).

3. A pesticide spraying device for forestry and tree pest control according to claim 2, characterized in that: The lower end of the wind shield (16) is connected to a return flow bellows (17).

4. A pesticide spraying device for forestry and tree pest control according to claim 3, characterized in that: The bottom side wall of the wind shield (16) is inclined toward one side of the liquid storage barrel (2), and the other end of the return bellows (17) is in communication with the liquid storage barrel (2).

5. A pesticide spraying device for forestry and tree pest control according to claim 4, characterized in that: The first fixing sleeve (14) is fixedly sleeved with the air nozzle (11), and the second fixing sleeve (15) is fixedly sleeved with the arc-shaped drip head (8), and the arc-shaped drip head (8) is arranged above the air nozzle (11).

6. The pesticide spraying device for forestry and tree pest control according to claim 1, characterized in that: The upper portion of the liquid storage barrel (2) is provided with a liquid inlet (3).

7. A pesticide spraying device for forestry and tree pest control according to claim 6, characterized in that: A stirring shaft (5) is arranged in the liquid storage barrel (2), and a first motor (4) is installed on a side of the liquid storage barrel (2) away from the water pump (6).

8. The pesticide spraying device for forestry and tree pest control according to claim 7, characterized in that: The first motor (4) is drivingly connected to the stirring shaft (5).